Which of the following answers contains two of the most important pre-requsites for "crashing" a project schedule?

	A.	Tasks being considered for "crashing" need to be on the critical path and the budget needs to have funds to support adding additional resource hours or overtime.
	B.	Tasks being considered for "crashing" need to be on the critical path and the project needs to go through a formal change control process.
	C.	The project needs to be at risk of scope creep and the project needs to go through a formal change control process.
	D.	Tasks being considered for "crashing" cannot be on the critical path and the scope of the project needs to be at risk of being changed.